Hello! I’ve recently started taking Netoworking Classes and now we have DNS. I’d say I understood the whole thing except what DNS Zones are. I have absolutely no Clue. I’ve tried watching a couple Videos but it just complicated Matters. Can anyone recommend a Platform or briefly explain what they are?Kind Regards submitted by /u/FujiwaraChoki … Read More “What are DNS Zones?” »
Month: October 2021
Users in our company have 2 emails in their Outlook 2016 client, CompanyA.com (Us) and CompanyB.com ( Parent Company) For some reason when we change the password for CompanyB.com, our Outlook clients pop up the login window as a blank window because I presume it’s attempting to contact the CompanyB.com domain that we have a … Read More “Split DNS issue” »
I try my best to be an extreme perfectionist when it comes to tech, net and cybersec. Learned about https://dns.google.com/ … and it spits out that my site has AD = false. I’ve found some old post here which taught me it means Authentic Data. I quote: “indicates the resolver believes the responses to be … Read More “Google DNS Authentic Data” »
We have dual ipv4 and ipv6 compute devices and both are reachable . One secondary dns server gets ipv6 traffic logged and the primary master appears to get little ipv6 action. It is running the same script to report on both and it parses the bind security log – however apart from native glue records … Read More “bind9 ipv6 server oddities – glue issues ?” »
submitted by /u/Mcnst [link] [comments] Powered by WPeMatico
Facebook says that it was an update gone wrong. I say otherwise. During the outage all of Facebook‘s DNS record entries were not resolving. This included the domain name of the registrar that hosts Facebook‘s domain records. This registrar is called registrarsafe.com. Even more interesting is that it seems that this registrar is owned or … Read More “What really caused facebooks outage? It’s not a software roll out. Here is why” »
Does anyone know if He.net logs dns queries? If so can someone recommend a service besides free dns submitted by /u/throwsa12345 [link] [comments] Powered by WPeMatico
I’m using NextDNS right now and when I run a check both of these are enabled. I however was wanting to switch to CIRA Canadian Shelid but when I run a check using that DNS both QNAME Minimisation and RPKI IPv4 are disabled. Would that be a concern to my privacy? submitted by /u/legionx86 [link] … Read More “QNAME Minimisation and RPKI IPv4 important?” »
Hi, I’m not sure this is the right sub for advice to stop DNS hijacking? After constant freezing I followed a backups ping test in OSX terminal that showed different IP addresses connected to Akamai Technologies. Is there a way to block this? All the solutions are beyond my “Explain like I’m 5” level. I’m … Read More “NXDOMAIN interception fix?” »
DNS centralization is evil. See the recent Facebook disruption. Blockchain-based emerDNS is real solution. See the article: https://medium.com/@emer.tech/five-reasons-emerdns-is-the-best-dns-solution-in-the-world-b3223c16836 submitted by /u/maxihatop [link] [comments] Powered by WPeMatico